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Due to an Open Redirect vulnerability in SAP NetWeaver Application Server ABAP, an unauthenticated attacker could craft malicious URL that, if accessed by a victim, they could be redirected to the page controlled by the attacker. This causes low impact on confidentiality and integrity of the application with no impact on availability.
Use CWE-601, SAP vendor hub and Awaiting Analysis product page to widen CVE-2026-34257 into its surrounding weakness, vendor, and product context.
Additional editorial context is available in The Weekly Cybersecurity Brief: February 13th, 2026.